Lg Electronics Inc.

Kwanho Yum

Sangoh Kim

Bongmun Jang

Song Leem Choi

Wooho Cha

Jihoon Jun

Jaeyoon Oh

The present invention relates to a gas heat pump and a control method therefor and, according to the present invention, the method for controlling a gas heat pump, which comprises an ignition plug and a gas engine having an engine combustion unit including a plurality of combustion spaces, may include: a target setting step of setting a target ignition energy amount on the basis of a refrigerant load amount determined according to a driving condition of the gas heat pump; an ignition step of igniting fuel injected into the combustion spaces; a comparison step of comparing an output energy amount emitted in the ignition step with a target ignition energy amount set in the target setting step; and a step of changing an energy amount required to ignite the fuel when the output energy amount and the target ignition energy amount do not coincide in the comparison step.

Gas heat pump and control method therefor

An air conditioner and a method for controlling an air conditioner are provided. The air conditioner may include at least one indoor device, an outdoor device connected to the indoor device, the outdoor device including a compressor that compresses refrigerant, an engine generating a power using combustion gas, a generator that generates electricity using the power, a battery that receives at least a portion of the electricity, a first supply line that supplies the electricity stored in the battery into the outdoor device, and a second supply line that supplies the electricity stored in the battery into the at least one indoor device. The battery is charged by the generator, or the electricity stored in the battery is discharged into the indoor device or the outdoor device according to operation performance of each of the indoor device and the outdoor device.

Air conditioner and method for controlling an air conditioner

A mobile terminal, an operating method thereof, and a refrigerator are disclosed. The operating method of the mobile terminal includes receiving state information of the refrigerator from the refrigerator, displaying the state information of the refrigerator on a screen, and transmitting a control signal based on a control operation to the refrigerator. Therefore, it is possible to readily control the refrigerator using the mobile terminal.

Mobile terminal, operating method thereof, and refrigerator

A mobile terminal includes a wireless communication unit for collecting external information or transmitting recommended operation information to a home appliance, and a controller for generating the recommended operation information for the home appliance based on the collected external information. The mobile terminal may provide customized recommended operation information for each home appliance without separately including a device for controlling one or more home appliances provided in a home.

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Seoul, South Korea

Kwanho Yum